gatsby/dist/utils/eslint-config.js

Blazing fast modern site generator for React

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.eslintRequiredConfig = exports.eslintConfig = void 0;
var _path = _interopRequireDefault(require("path"));
const eslintRulePaths = _path.default.resolve(`${__dirname}/eslint-rules`);
const eslintRequirePreset = require.resolve(`./eslint/required`);
const eslintRequiredConfig = {
  rulePaths: [eslintRulePaths],
  useEslintrc: false,
  allowInlineConfig: false,
  // @ts-ignore
  emitWarning: true,
  baseConfig: {
    parser: require.resolve(`@babel/eslint-parser`),
    parserOptions: {
      ecmaVersion: 2020,
      sourceType: `module`,
      ecmaFeatures: {
        jsx: true
      },
      // TODO proper check for custom babel & plugins config
      // Currently when a babelrc is added to the project, it will override our babelOptions
      babelOptions: {
        presets: [require.resolve(`babel-preset-gatsby`)]
      },
      requireConfigFile: false
    },
    globals: {
      graphql: true,
      __PATH_PREFIX__: true,
      __TRAILING_SLASH__: true,
      __BASE_PATH__: true // this will rarely, if ever, be used by consumers
    },

    extends: [eslintRequirePreset]
  }
};
exports.eslintRequiredConfig = eslintRequiredConfig;
const eslintConfig = usingAutomaticJsxRuntime => {
  return {
    useEslintrc: false,
    resolvePluginsRelativeTo: __dirname,
    rulePaths: [eslintRulePaths],
    baseConfig: {
      globals: {
        graphql: true,
        __PATH_PREFIX__: true,
        __TRAILING_SLASH__: true,
        __BASE_PATH__: true // this will rarely, if ever, be used by consumers
      },

      extends: [require.resolve(`eslint-config-react-app`), eslintRequirePreset],
      parser: require.resolve(`@babel/eslint-parser`),
      parserOptions: {
        ecmaVersion: 2020,
        sourceType: `module`,
        ecmaFeatures: {
          jsx: true
        },
        // TODO proper check for custom babel & plugins config
        // Currently when a babelrc is added to the project, it will override our babelOptions
        babelOptions: {
          presets: [require.resolve(`babel-preset-gatsby`)]
        },
        requireConfigFile: false
      },
      plugins: [],
      rules: {
        // New versions of react use a special jsx runtime that remove the requirement
        // for having react in scope for jsx. Once the jsx runtime is backported to all
        // versions of react we can make this always be `off`.
        // I would also assume that eslint-config-react-app will switch their flag to `off`
        // when jsx runtime is stable in all common versions of React.
        "react/jsx-uses-react": usingAutomaticJsxRuntime ? `off` : `error`,
        "react/react-in-jsx-scope": usingAutomaticJsxRuntime ? `off` : `error`,
        "import/no-webpack-loader-syntax": [0],
        "react/jsx-pascal-case": [`warn`, {
          allowNamespace: true
        }],
        // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/master/docs/rules
        // "jsx-a11y/accessible-emoji": `warn`, Deprecated
        "jsx-a11y/alt-text": `warn`,
        "jsx-a11y/anchor-has-content": `warn`,
        "jsx-a11y/anchor-is-valid": `warn`,
        "jsx-a11y/aria-activedescendant-has-tabindex": `warn`,
        "jsx-a11y/aria-props": `warn`,
        "jsx-a11y/aria-proptypes": `warn`,
        "jsx-a11y/aria-role": `warn`,
        "jsx-a11y/aria-unsupported-elements": `warn`,
        "jsx-a11y/autocomplete-valid": [`warn`, {
          inputComponents: []
        }],
        "jsx-a11y/click-events-have-key-events": `warn`,
        "jsx-a11y/control-has-associated-label": [`warn`, {
          ignoreElements: [`audio`, `canvas`, `embed`, `input`, `textarea`, `tr`, `video`],
          ignoreRoles: [`grid`, `listbox`, `menu`, `menubar`, `radiogroup`, `row`, `tablist`, `toolbar`, `tree`, `treegrid`],
          includeRoles: [`alert`, `dialog`]
        }],
        "jsx-a11y/heading-has-content": `warn`,
        "jsx-a11y/html-has-lang": `warn`,
        "jsx-a11y/iframe-has-title": `warn`,
        "jsx-a11y/img-redundant-alt": `warn`,
        "jsx-a11y/interactive-supports-focus": [`warn`, {
          tabbable: [`button`, `checkbox`, `link`, `progressbar`, `searchbox`, `slider`, `spinbutton`, `switch`, `textbox`]
        }],
        // "jsx-a11y/label-has-for": `warn`, was deprecated and replaced with jsx-a11y/has-associated-control in v6.1.0
        "jsx-a11y/label-has-associated-control": `warn`,
        "jsx-a11y/lang": `warn`,
        "jsx-a11y/media-has-caption": `warn`,
        "jsx-a11y/mouse-events-have-key-events": `warn`,
        "jsx-a11y/no-access-key": `warn`,
        "jsx-a11y/no-autofocus": `warn`,
        "jsx-a11y/no-distracting-elements": `warn`,
        "jsx-a11y/no-interactive-element-to-noninteractive-role": `warn`,
        "jsx-a11y/no-noninteractive-element-interactions": [`warn`, {
          body: [`onError`, `onLoad`],
          iframe: [`onError`, `onLoad`],
          img: [`onError`, `onLoad`]
        }],
        "jsx-a11y/no-noninteractive-element-to-interactive-role": `warn`,
        "jsx-a11y/no-noninteractive-tabindex": `warn`,
        // "jsx-a11y/no-onchange": `warn`, Deprecated
        "jsx-a11y/no-redundant-roles": `warn`,
        "jsx-a11y/no-static-element-interactions": `warn`,
        "jsx-a11y/role-has-required-aria-props": `warn`,
        "jsx-a11y/role-supports-aria-props": `warn`,
        "jsx-a11y/scope": `warn`,
        "jsx-a11y/tabindex-no-positive": `warn`
      }
    }
  };
};
exports.eslintConfig = eslintConfig;
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